Country superstar Shania Twain kicked off her two-year Las Vegas residency with a performance at The Colosseum at Caesars Palace on Saturday, December 1.

The five-time Grammy Award winner has toured extensively only twice, the last being the successful "Up!" tour a decade ago.

Her 1997 album "Come On Over" set a record for sales by a female arist, selling more than 40 million copies worldwide. It featured such hit singles as "That Don't Impress Me Much," "You're Still the One" and "Man! I Feel Like a Woman!"